144705504345 has 64 divisors (see below), whose sum is σ = 248277270528. Its totient is φ = 71838144000.

The previous prime is 144705504329. The next prime is 144705504413. The reversal of 144705504345 is 543405507441.

It is not a de Polignac number, because 144705504345 - 2⁴ = 144705504329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144705504297 and 144705504306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1300164 + ... + 1407066.

It is an arithmetic number, because the mean of its divisors is an integer number (3879332352).

Almost surely, 2^144705504345 is an apocalyptic number.

144705504345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144705504345 is a deficient number, since it is larger than the sum of its proper divisors (103571766183).

144705504345 is a wasteful number, since it uses less digits than its factorization.

144705504345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107054.

The product of its (nonzero) digits is 672000, while the sum is 42.

The spelling of 144705504345 in words is "one hundred forty-four billion, seven hundred five million, five hundred four thousand, three hundred forty-five".